baber/WOPTO huggingface dataset:
Patent JP-S5875784-A (JP)
Inventor: KITAO NOBUHIDE
IPC: H01R9/28
Filed: 1981-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0339782-A (JP)
Title: Light emitting element display device
Inventor: KURABAYASHI USHIO
IPC: G09F13/20
Filed: 1989-07-06
Abstract: PURPOSE:To effectively radiate heat generated from a light emitting element chip and the peripheral wiring at the time of emitting light by arranging a frame made of metallic foil and provided with a display surface and a reflecting surface in a display device where the light emitting element chip is mounted on a printed board. CONSTITUTION:The frame made of the metallic foil and provided with the display surface 4 and the reflecting surface 5 is arranged in the display device where the light emitting element chip 2 is mounted on the printed board 1. That means, a light beam emitted from the light emitting element chip 2 can be effectively reflected on a metallic reflecting surface 5, and the heat generated from the light emitting element chip 2 and the peripheral wiring 1a is rapidly absorbed in the metallic foil through synthetic resin 10 and a resist 8. Thus, the heat is effectively radiated and the lowering of brightness caused by temperature rise of the light emitting element, the damage and the reduction of the life of the device are prevented.
Patent JP-H0951231-A (JP)
Title: Amplifier circuit
Inventor: MAEHARA EIJU
IPC: H03F3/20
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To improve output power without deteriorating the entire efficiency by always detecting an amplified signal and a constant voltage and operating a boosting circuit only when the amplified signal has a higher level thereby supplying the amplified signal to an amplifier section as a power supply voltage in place of the constant voltage. SOLUTION: A constant voltage is applied from a battery 11 to the amplifier circuit. In this case, a switching circuit SW 11 is turned off and the constant voltage is fed to an amplifier 13 via a bypass circuit 14, an input signal AS is amplified by using the constant voltage and the amplifier 13 generates an amplified signal ZS. A comparator 15 always detects a potential Va at a point (a) and a potential Va-ZS of the signal ZS. When the level of the signal ZS is higher and the voltage Va-ZS is a prescribed voltage or below, the comparator 15 starts the on/off operation of the circuit SW 11. Then a boosting chopper 12 is operated to boost the constant voltage and the potential Va at the point (a) is increased and the high voltage generated by the chopper 12 is supplied as a power supply voltage to the amplifier 13.
Patent JP-S5879446-A (JP)
Title: Manufacture of field coil
Inventor: YABUNAKA KIYOSHI
IPC: H02K15/04
Filed: 1981-10-31
Abstract: PURPOSE:To enhance the mass productivity of a field coil and to facilitate the machining of a lead wire of the coil by bending in advance the starting end of a wound field coil in the prescribed shape and connecting it with the lead wire. CONSTITUTION:A flat conductor is laminated and wound from the starting end 101 at the outer periphery to wind a field coil 10, and a lead wire 11 made of a flat conductor which is bent in advance in a lead wire shape is electrically and mechanically connected to the end 101 of the coil 10 via an electric resistance welding machine 12. The lead wire of the finishing end 102 of the coil 10 is formed by bending.
Patent JP-H0618088-A (JP)
Title: Heat recovery device for domestic waste hot-water and domestic hot-water supplier
Inventor: MORIKI HIROYUKI
IPC: A47K3/00
Filed: 1992-07-02
Abstract: PURPOSE:To recover heat energy retained in waste hot-water by a method wherein discharging water of a pump is conducted through a heat source fluid flow passage and city water is conducted through the flow passage of water to be heated to effect heat exchange directly between the waste hot-water. CONSTITUTION:Waste water of a bathtub 14 and a washing place 16 is introduced into a waste water tank 22 through a trap 18 and a waste water pipeline 22. A pressure pump 26 is provided in the waste water tank 22 to supply the waste water in the waste water tank 22 into a double-tube heat exchanger 30 on the ceiling of a unit bathroom 12. The double-tube heat exchanger 30 is constituted of the flow passage 34 of heat source fluid, which is arranged at the center of the heat exchanger 30, and the flow passage 36 of water to be heated, into which city water is introduced and which is arranged at the outer periphery of the flow passage 34. City water is introduced into the flow passage 36 of water to be heated while hotwater, heated in the double-tube heat exchanger 30, is supplied into the hot-water reserving tank 42 of an electric water heater utilizing mid-night power. The hot-water in the hot-water reserving tank 42 is supplied to a bathroom and the like through a pump 44 and a hot-water supplying pipeline 46. Such a heat exchanger has a simple structure and excellent durability.
Patent JP-H1122865-A (JP)
Title: Fluid pipe joint support box
Inventor: GOTO SHIGEYUKI
IPC: F16L1/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To hold bending according to a width in a space by rotatably arranging a sheath pipe connecting port in the optional direction in the space of a wall surface or the floor surface reverse to a joint support part. SOLUTION: One end (an opening part 40) of a joint support body 20 is arranged on and fixed to a floor or a footing floor surface so as to face a floor surface, and this opening part 40 and a tail end part of a supporting joint 80 are freely installed. A fluid pipe, a faucet or the like are installed in the tail end part of its joint 80 so as to communicate with each other. On the other hand, a sheath pipe connecting body 30 is also similarly arranged in a cylindrical shape so as to be capable of housing the joint 80 or a fluid pipe 11. A main body installing port 60 installed on the joint support body 20 is arranged on one end of this sheath pipe connecting body 30, and a movable directional diameter is made larger than a connecting part of the joint support body 20, and the connecting part of the joint support body 20 is movably installed.  Therefore, even in a narrow space, the joint 80 connected to the fluid pipe 11 can be easily installed only by pulling it in a fluid pipe joint support box 1 fixed to a floor surface or the like.
Patent JP-H0463368-A (JP)
Title: Image forming device
Inventor: MUNENAKA KATSUMI
IPC: G03G15/02
Filed: 1990-07-03
Abstract: PURPOSE:To suck and remove toner and powdery dust which are left unwiped off and float in an electrifier by increasing the speed of air flow synchronously with the operation of automatic cleaning of an electrifying means. CONSTITUTION:When the cleaning time of an electrifier 6 is decided in accordance with a program preliminarily set to a control circuit of a device main body, a shutter 55 is closed. As the result, the speed of air flow from the vicinity of the electrifier 6 is increased and is fixed after a prescribed time. When the prescribed time elapses after the shutter 55 is closed, automatic cleaning of the electrifier 6 is started. When a prescribed time elapses after the end of automatic cleaning of the electrifier 6, the shutter 55 is turned to open an aperture part 32a of an air duct 32. Thus, the speed of air flow is reduced to the initial state.
Patent JP-S6417870-A (JP)
Title: Manufacture of carbon
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/26
Filed: 1987-07-13
Abstract: PURPOSE:To form a substance composed principally of carbon at high speed, by carrying out plasma gas-phase reaction by using hydrogen, a carbide gas, a nickel compound, and a germanium compound. CONSTITUTION:A substrate 10 is disposed on a holder 10', which is set in a plasma-producing space 1, and then, the space 1 is evacuated to <=about 1X10<-6>torr by means of a turbo-molecular pump 17, etc. Hydrogen 6 is intro duced into the plasma-producing region 1 in the above state, and then microwaves are applied from the outside and a magnetic field is impressed from magnets 5, 5', by which the surface of the substrate 10 is cleaned by means of a gas with high energy. Subsequently, a carbide gas (C2H2, etc.) is introduced into this reaction system by means of hydrogen 6 and also nickel carbonyl [Ni(CO)4] 7 and germane (GeH4) 8 are introduced. At this time, the substrate 10 is heated to about 800-1,000 deg.C by means of a heater 20 and plasma energy. By this method, a film composed principally of carbon can be formed on the substrate 10 at high speed.
Patent JP-S6193110-A (JP)
Inventor: POORU ARUBAATO OSHIYUSUNAA
IPC: C07C27/00
Filed: 1985-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6332716-A (JP)
Title: Magnetic head in helical scanning system
Inventor: KUBO TAKASHI
IPC: G11B5/53
Filed: 1986-07-28
Abstract: PURPOSE:To satisfactorily execute a cross recording by providing first - fourth magnetic heads on the periphery of a cylinder by making them have the phase difference of about 90 deg. from each other, deflecting second and fourth heads by 1/2 against the first and the third heads, and also, making the azimuth angle different in each adjacent head. CONSTITUTION:When the first and the second heads 1, 3 are provided as usual on each opposed periphery of a cylinder 5 having a rotary shaft 6, in addition to them, by having the phase difference of about 90 deg. between them, the second and the fourth heads 2, 4 are attached. Also, the head 2 and 4 are deflected by half of a track pitch Tp between first and second tracks with regard to the axial direction of the rotary shaft 6, and the first track formed by the head 1 and the second track formed by the head 3 are arranged adjacently. Also, as for the adjacent heads, its azimuth angles are made different, by which two kinds of information can be recorded in the same part of a recording medium, and also, the generation of a crosstalk at the time of reproduction is also obstructed.
Patent JP-S6237305-A (JP)
Title: Auxiliary refining agent
Inventor: OZAKI MASAYASU
IPC: C21C1/02
Filed: 1985-08-12
Abstract: PURPOSE:To remarkably enhance the dephosphorizing effect of a dephosphorizing agent during the refining of molten pig iron by using an auxiliary refining agent made of a eutectic or sintered body contg. calcium chloride and calcium fluoride as essential components. CONSTITUTION:When molten pig iron is refined with a dephosphorizing agent, a eutectic or sintered body contg. calcium chloride and calcium fluoride as essential components is used as an auxiliary refining agent. Calcium chloride and calcium fluoride are crushed and mixed in (1-4):1 molar ratio and the mixture is sintered or melted by heating and cooled. The resulting product is crushed as required. Thus, the auxiliary refining agent is produced.
Patent JP-S5965236-A (JP)
Title: Apparatus for controlling speed of tugging vehicle in experimental tank
Inventor: FUJITA TAKASHI
IPC: G05D13/62
Filed: 1982-10-06
Abstract: PURPOSE:To obtain the speed of tugged model to be tested simply and accurately, by outputting the signal from an encoder, which is linked to a tugging pulley, to a relative position counter circuit and to a relative speed counter circuit, and outputting the signal of both of the counter circuits to a speed signal adjusting circuit. CONSTITUTION:An encoder 22, which is linked to a tugging pulley 10 outputs the signal of one pulse to a relative position counter circuit 23 and a relative speed counter circuit 26 following the rotation of the tugging pulley. The relative position signal and the relative speed signal are sent to a speed signal adjusting circuit 25 from the relative position counter circuit 23 and the relative speed counter circuit 26, respectively. Based on either of said signals, the speed signal adjusting circuit 25 outputs a speed correcting signal, which makes the relative position or the relative speed zero, to a preset speed keepint circuit 17. Therefore a tugging vehicle can be automatically controlled and run so that the relative position or the relative speed becomes zero in response to the driver's request.
Patent JP-S5965456-A (JP)
Title: Ic socket
Inventor: MAEDA MAKOTO
IPC: H01L23/32
Filed: 1982-10-06
Abstract: PURPOSE:To economically and easily develop and manufacture a computer system by comprising a storage holding circuit in the internal space of an IC socket. CONSTITUTION:A storage holding circuit is comprised to an IC socket and is used in combination with a storage element. Thereby, contents of storage element can be held without relation to ON, OFF conditions of main power supply of the system and loading or unloading of storage element to/from the system. As the mode of power supply for storage holding, it is desirable, in such type (Fig. 1) of holding storage content by a capacity of capacitance, to use a tantalum electrolytic capacitor of 10muF and an auxiliary power supply system (Fig. 2), in pair, which allows loading of such socket and is capable of supplying the power because a storage holding time is about 2min or so in such a case where a CMOS type storage element of 2k bytes is used.
Patent JP-S5797669-A (JP)
Title: Heat-sensitive thyristor
Inventor: ARAINOBU HIROHARU
IPC: H01L29/66
Filed: 1980-12-09
Abstract: PURPOSE:To obtain a heat-sensitive thyritor of injection type with a wide controlable range of response operation temperature by forming a p-n junction exposed on the main surface of a semiconductor substrate through a thin layer slightly formed within the region. CONSTITUTION:After forming the structure of p-n-p-n junction consisting of a p type emitter layer 1, n type base layer 2, p type base layer 3 and a n type emitter layer 4, a shallow p type layer 12 so that it may contact a part of the exposed surface of the n type base layer 2 and the p type base layer 3. Next, the  surface is coated with a silicon film oxide 6, Ar<+> ions are implanted through a  window 7 to form a defect part 8 across the junction face of the p type layer  12 and the n type base layer. Accordingly the juncture face becomes about parallel with the main surface, and the part wherein the defect generates, becomes a  facial state so as to increase the quantity of generating defects as well as to  enlarge the scope able to set up the response operation temperature.
Patent JP-S6235601-A (JP)
Inventor: MIURA NORIYASU
IPC: H01C7/10
Filed: 1985-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03114538-A (JP)
Title: Novel platinum-tin-alumina reforming catalyst and reforming method
Inventor: UIRIAMU CHIYARUMAASU BEAADO JI
IPC: B01J23/62
Filed: 1990-07-03
Abstract: PURPOSE: To obtain a platinum-tin-alumina reforming catalyst having high selectivity by incorporating a modifier comprising Si and alkaline earth metals selected from Ca, Mg, Ba and Sr, and controlling the amt. of the total modifier to a specified value or smaller. CONSTITUTION: This catalyst contains 0.01 to 2 wt.% platinum, 0.01 to 2 wt.% tin, and alumina, and a modifier comprising about >=100 wppm Si and about >=10 wppm alkaline earth metals of Ca, Mg. Ba and Sr. The total amt. of the modifier does not exceed about 5000 wppm. The obtd. catalyst is a platinum- tin-alumina catalyst for reforming of naphtha into a gasoline boiling point range, and has high activity and high selectivity.
Patent JP-H0822059-A (JP)
Title: Picked up image size transforming device
Inventor: KONDOU KEITA
IPC: H04N5/225
Filed: 1994-07-06
Abstract: PURPOSE:To obtain the same aperture diameter with respect to the F-number of a photographic lens regardless of an effective image size. CONSTITUTION:A picked up image size transforming device 4 is attached to an image pickup camera 1 with bayonet mounts 2 and 3, the photographic lens 6 is mounted on the picked up image size transforming device 4 with a bayonet mount 5 and the optical axis of each of the image pickup camera l, the picked up image size transforming device 4 and the photographic lens 6 is common. Moreover, the image pickup camera 1, the picked up image size transforming device 4 and the photographic lens 6 are electrically connected. The effective image size is transformed to one corresponding to the image pickup camera 1 in an optical part in the device 4 and a change in the aperture diameter with respect to the F-number of the photographic lens is corrected in an electrical part.
Patent JP-S6420639-A (JP)
Title: Manufacture of superconductor
Inventor: SUGAWARA KAZUSHI
IPC: C04B35/45
Filed: 1987-07-15
Abstract: PURPOSE:To stably manufacture a structure having an insulating layer of substantially the same height as that of a partial superconductor layers by less steps by alternately laminating a plurality of layers with too large or too small amount of oxygen, and heating only the sections to become superconductors. CONSTITUTION:Y1Ba2Cu3O4 layers 4 and Y1Ba2Cu3O8 layers 5 are alternately laminated on a SrTiO3 substrate 3 to form a laminated layer film 6. Then, the film 6 is irradiated with a laser beam 7, and partly quickly heated. Then, the composition of the oxygen of the heated section becomes substantially uniform Y1Ba2, Cu3, O6+delta(0<delta<1)8, and a superconductor having approx. 95K of transition temperature is obtained. A laser beam 7 irradiated to the film 6 is scanned to obtain a superconductor circuit 2 of arbitrary shape.
Patent JP-2001006986-A (JP)
Title: Chip-type solid electrolytic capacitor and its manufacture
Inventor: TAINAKA AKIYOSHI
IPC: H01G9/12
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a crack from being generated in a packaging resin when a chip-type solid electrolytic capacitor is reflow-soldered. SOLUTION: In this manufacturing method, an anode lead terminal 3 and a cathode lead terminal 5 are connected to a capacitor element 1, a transfer molding resin is then molded, and a packaging resin 6 is formed. At the same time, holes 7a to 7b which are used to discharge a volatile component such as moisture or the like occluded at the inside of this capacitor are formed so as to be passed up to the edge in the end of the capacitor element 1 from the surface of the packaging resin.
Patent JP-H0339401-A (JP)
Title: Manufacture of magnetic particles for magnetic particle type electromagnetic coupling device
Inventor: TAKEI HIDEAKI
IPC: F16D37/02
Filed: 1989-07-07
Abstract: PURPOSE:To prevent magnetic particle type electromagnetic coupling device from developing torque dropping at initial stage by using spheroidized material which is produced by spheroidizing unshaped magnetic particles with an impact method in high speed air stream where a rotor rotating at high speed and a circulating circuit are provided. CONSTITUTION:Coarse powder of the magnetic particles under condition of unshaped particles, is manufactured with an atomizing manufacturing method. This coarse powder is supplied into a working chamber from charging hole 16 in powder body surface reforming apparatus 11 and the rotor 15 is rotated at a high speed. The coarse powder receives impact force and is scattered toward stator 13 and again returned back t center part of the rotor 15 through the circulating circuit 17. Mechanical and thermal energies are repeatedly given to the powder body and the rugged surface thereof is beaten and spheroidized. The spheroidized particles are enclosed in magnetic particle type electromagnetic coupling device. By using this magnetic particle, break-in for the device becomes unnecessity.
Patent JP-H0225724-A (JP)
Title: Temperature compensation type pressure gauge
Inventor: ITO YOSHIO
IPC: G01L19/04
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate the influence to be caused by expansion and contraction of a pressure transfer pipe at the time of measuring the pressure of a high temperature fluid and to reduce a measurement error by constituting the title pressure gauge so that a coil of a differential transformer is displaced in the same way when a core is displaced due to expansion and contraction of the pressure transfer pipe. CONSTITUTION:Measured pressure 14 in a pressure container 13 works on a sealing liquid 7 from a diaphragm 9, and also, on a sealing liquid 8 from a diaphragm 10, and converted to a position variation of a core 1 through a Bourdon-tube 6. A pressure detecting signal is detected as a difference voltage of a secondary coil 3 in proportion to a relative displacement of the core 1, and a primary coil 2 and the secondary coil 3. In such a case, even if a pressure transfer pipe 11 expands or contracts due to the influence of a temperature and the core 1 is displaced, a temperature compensation a displacement mechanism 20 for a temperature compensation is also influenced by a temperature in the same way, and the coil 2 and 3 are also subjected to the same displacement as the core 1, therefore, the influence of a temperature is offset, and only a displacement caused by a pressure variation is detected by a differential transformer 4.
Patent JP-S5966491-A (JP)
Title: Gas purification
Inventor: YOKOYAMA SHIGEO
IPC: C01B32/40
Filed: 1982-10-08
Abstract: PURPOSE:To remove hydrogen sulfide from a reducing gas easily, by adding sulfur dioxide to a reducing gas flow, converting hydrogen sulfide into sulfur in the presence of a reducing catalyst. CONSTITUTION:Sulfur dioxide is added to a reducing gas flow such as CO, H2, etc. and hydrogen sulfide is converted into fulfur preferably at normal pressure -20kg/cm<2>G at 300-2,000 SV(hr<-1>) at 200-400 deg.C in the presence of a reducing catalyst (1-30wt% one ore more oxides of metals selected from a group consisting of Ni, Co, Mo, W, Fe, and Cr on alumina, silica alumina, titania, etc.).
Patent JP-S5965785-A (JP)
Title: Automatic detector for magnetic fault
Inventor: TOUJIYOU NAOYUKI
IPC: G01R33/02
Filed: 1982-10-07
Abstract: PURPOSE:To detect automatically a magnetic fault due to a specific target matter, by obtaining the threshold value from the dispersion for a fixed past period of the noise etracting signal obtained by subtracting the signal which extracted the guide waveform of a submerged ship, etc. through a proper linear connection of Haar spectra from the magnetic field measuring signal. CONSTITUTION:The magnetic field measuring signal SG is digitized by an A/D converter 1. A Haar converting part 2 calculates the guide waveform extracting signal UU that extracted a guide waveform of a submerged ship, etc. as well as the squared feature extracting signal. At the same time, a noise extracting part 4 calculates the noise extracting signal NN that extracted only the noise compoment of the signal SG. Furthermore a threshold calculating part 5 obtains the threshold value which varies automatically in response to the amplitude change of the signal SG, i.e., the noise extraction type automatically set threshold BH without receiving no effect of the guide waveform of a submerged ship, etc. Then a discriminating part 6 compares the levels between the signal SS and the threshold BH and then delivers the discriminating signal LT of a submerged ship, etc.
Patent JP-H0523256-A (JP)
Title: Hot plate
Inventor: UENO SEIICHI
IPC: A47J37/06
Filed: 1991-07-17
Abstract: PURPOSE:To provide a hot plate which heats a subject to be heated to set temperature in a short time by means of the 1/f fluctuation control of the heating value of a heater with respect to time and then performs temperature control regardless of the condition of the subject to be heated. CONSTITUTION:A hot plate comprises a heater 1 which raises the temperature inside an oven, a timer 2 for measuring time, an output changing means 4 for changing the outputs of the heater 1, and a 1/f computing element 3 performing arithmetic on the basis of the outputs of the timer 2 and outputting the results of the arithmetic to the output changing means 4.